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SECTION 6
DIAGRAMS
6-1.
Block Diagram
SYSTEM CONTROLLER
DIGITAL SIGNAL PRCESSOR
RF AMP
IC501
OPTICAL PICK-UP
REGO1
DVCC
29
BLOCK
AVCC
53
VREF
AVCC2
11
7
VREF10
ly
56
ly
RFO
9
10
RFI
lx
1
lx
RFI
40
jy
55
jy
jx
PEAK
48
15
PEAK
54
jx
A
BOTM
47
16
BOTM
50
A
B
ABCD
41
17
ABCD
51
B
C
FE
42
18
FE
52
C
D
TE
43
23
TE
49
D
ADFG
23
28
ADFG
16
A-C
PD-I
13
29
APC REF
15
D-C
MON
VC
8
19
VC
12
PD-NI
GND
SMON
18
22
SE
SBUS
33
156
SSB DATA
SCK
32
157
SSB CLK
LDA
RESET
35
130
XRF RST
APC
14
PDO
Q501
FS256
CLK
26
54
LDK
VCC
VCO2
PDS0
114
PDS0
PDS1
115
PDS1
MOTOR/COIL DRIVE
IC701
TRK+
30
FO2
FI2
28
31
TFDR
TRACKING
RI2
27
30
TRDR
COIL
TRK-
32
RO2
FI1
15
32
FFDR
FCS+
RI1
16
33
FRDR
13
FO1
FOCUS
PWM2
44
35
SFDR
COIL
FCS-
11
RO1
121
SLD MON
UI2
43
48
SRDR
MINI DISC
VI2
42
43
SLD V
MECHANISM BLOCK
WI2
41
44
SLD W
SLED N
26 COM2
CPUO2
45
45
SLC U
SLED U
35 UO2
CPVO2
46
46
SLC V
25 CPUI2
CPWO2
47
47
SLC W
M602
SLED V
37 VO2
(SLED)
PWM1
55
37
SPFD
24 CPVI2
137
SPDL MON
SLED W
39 WO2
UI1
56
36
SPRD
23 CPWI2
VI1
1
38
SPD V
CLV N
17 COM1
WI1
2
39
SPD W
CLV U
8 UO1
CPUO1
54
40
SPC U
18 CPUI1
CPVO1
53
41
SPC V
M601
CLV V
6 VO1
(SPINDLE)
CPWO1
52
42
SPC W
19 CPVI1
CLV W
4 WO1
DE
48
143
XRST MTR DRV
20 CPWI1
VC
50
REGO1
HD DRV+
VG
51
VG
M603
M
(OVER WRITE
VMF1
14
UNREG
HD DRV-
HEAD UP/DOWN)
VMF2
29
VMR1
10
VMR2
33
VMU1
9
PLAY_PAUSE_ENTER
¥ Signal Path
VMU2
34
VMVW1
5
: PLAYBACK
VMVW2
38
: RECORD
: USB
1
OSCI
X803
22.5792MHz
2
OSCO
179
UOSCI
X802
48MHz
180
UOSCO
HALF LOCK
168
HALF LOCK SW
S801
(HALF LOCK)
S803
93
OPEN CLOSE SW
(OPEN/CLOSE)
S806
89
PROTECT
(PROTECT)
HP AMP
IC371
IC801(1/2)
V+2
1
UNREG
AOUT L
4
8
L IN
V+1
5
REGO1
AOUT R
5
3
R IN
L OUT
9
R OUT
2
RMC KEY
169
RMC DTCK
174
SI0
100
SO0
101
SCK0
102
EEPROM
IC852
4
DO
3
DI
12 2
XSK
XCS NV
144
1
XCS
DVDD
REGO1
SDO
SCK
LCD STB
142
XCS LCD
141
RESET
LCD RST
97
REGO1
RESET
Q871
UNREG
XWK1
WK DET
166
SET KEY1
SET KEY1
162
PLAY_PAUSE_ENTER
171
S807
XHOLD
XHOLD SW 132
SDO0
SCK0
HOLD
USB IF VDD
292
REC DRIVER
IC601
VIO
8
REGO1
EFMO
71
7
EFM
VC
9
VCO1
FS4
34
4
CLK
VC2
26
4FS
20
RF1
VG
36
VG
VREC O1
10
VREC PWM
146
19
INM1
VREC O2
15
11
L1 1
VREC IN1
42
14
L1 2
VREC IN2
37
SW
22
DW BT
Q603
HA
21
DW TP
33
SWITCH
Q604,605
UNREG
HB
35
HD CON1
205
6
FI
HD CON2
206
5
RI
OUT B
38
MODE1
202
3
OE
OUT A
41
MODE2
203
2
REC ON
MODE3
204
1
SW
SYSTEM CONTROLLER
DIGITAL SIGNAL PRCESSOR
IC801(2/2)
REGO1
IFVDD0
264
VCO1
IFVDD1
266
IFVDD2
268
J304
IFVDD3
270
IFVDD4
272
RGND
KEY_R
DAVDD
278
DTCK
AVD1
280
VCO1
VCO2
RVDD
AVD2
282
TSLVDD
285
MVDD
293
USB OSC VDD
294
FVDD0
299
DRAMVDD0
286
DRAMVDD1
288
DRAMVDD3
303
DRAMVDD4
304
TSMVDD
284
AVDD
274
DVDD0
254
DVDD1
256
DVDD2
258
DVDD3
260
DVDD4
262
VG
DVDD5
301
DVDD6
302
XRST
212
SLEEP
123
XCS PWR IC
138
FFCLR
124
STB
XCS
TO
SWITCH
&
LCD MODULE
UDM
176
UDP
175
Q654
A
OVER WRITE HEAD
B
37
37
POWER AMP
IC901
SDO0
43
REGO1
DATA
58
SCK0
SCK
60
L903
4FS
11
VCO1
CLK
63
HALF LOCK
48
VREF
XWAKE4
2
RMC KEY
19
DTC1
XWAKE3
3
PLAY_PAUSE_ENTER
29
DTC2
XWAKE2
4
XWAKE1
5
37
VCOUT
44
REGI1
40
REGI3
10
VC1
9
VSTB
12
VO1
D903
13
L1
14
L1
L904
7
LVB
26
VB
L901
24
LG
L902
34
L2
35
L2
D901
D902
38
VCIN
36
VO2
42
VC2
23
VG
39
REGO3
27
XRST2
64
SLEEP
59
STRB
1
FFCLR
UNREG
LF952
LINE
FILTER
Q672
UNREG
Q651
(1/2)
Q651
Q652
REGO1
(2/2)
D653
L651
DC-DC CONV
IC651
1
VDD
Q653
EXT
5
2
VOUT
CE
3
D654
MZ-NE410/NE410CK
RECHARGEABLE
BATTERY
NH-7WMAA
1.2V
OR
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
1.5V
VBUS
DATA-
TO
USB
DATA+
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